diff options
| author | James Morris <jmorris@namei.org> | 2010-03-31 08:39:27 +1100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2010-03-31 08:39:27 +1100 |
| commit | d25d6fa1a95f465ff1ec4458ca15e30b2c8dffec (patch) | |
| tree | 7362b182dedd825fc762ef7706830837e42943af /drivers/rtc/rtc-wm8350.c | |
| parent | 225a9be24d799aa16d543c31fb09f0c9ed1d9caa (diff) | |
| parent | 2eaa9cfdf33b8d7fb7aff27792192e0019ae8fc6 (diff) | |
Merge branch 'master' into next
Diffstat (limited to 'drivers/rtc/rtc-wm8350.c')
| -rw-r--r-- | drivers/rtc/rtc-wm8350.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-wm8350.c b/drivers/rtc/rtc-wm8350.c index f1e440521c54..3d0dc76b38af 100644 --- a/drivers/rtc/rtc-wm8350.c +++ b/drivers/rtc/rtc-wm8350.c @@ -307,11 +307,18 @@ static int wm8350_rtc_update_irq_enable(struct device *dev, { struct wm8350 *wm8350 = dev_get_drvdata(dev); + /* Suppress duplicate changes since genirq nests enable and + * disable calls. */ + if (enabled == wm8350->rtc.update_enabled) + return 0; + if (enabled) wm8350_unmask_irq(wm8350, WM8350_IRQ_RTC_SEC); else wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_SEC); + wm8350->rtc.update_enabled = enabled; + return 0; } @@ -478,8 +485,8 @@ static int __devexit wm8350_rtc_remove(struct platform_device *pdev) struct wm8350 *wm8350 = platform_get_drvdata(pdev); struct wm8350_rtc *wm_rtc = &wm8350->rtc; - wm8350_free_irq(wm8350, WM8350_IRQ_RTC_SEC); - wm8350_free_irq(wm8350, WM8350_IRQ_RTC_ALM); + wm8350_free_irq(wm8350, WM8350_IRQ_RTC_SEC, wm8350); + wm8350_free_irq(wm8350, WM8350_IRQ_RTC_ALM, wm8350); rtc_device_unregister(wm_rtc->rtc); |